transitive verb-·oed′, -·o′ing
Boxing to knock out
Origin of kayophonetic spelling, spelled of KO
Boxing a knockout
nounpl. kay·os Sports
A knockout in boxing.
transitive verbkay·oed, kay·o·ing, kay·os
- Sports To knock out.
- Slang To put out of commission.
Origin of kayoPronunciation of KO
(plural kayos or kayoes)
- a knockout (in boxing)
(third-person singular simple present kayos or kayoes, present participle kayoing, simple past and past participle kayoed)